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Offers included
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Claim a pair of Samsung Galaxy Buds4, worth £159. Ends 3 June.
Choose your plan
Unlimited
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£57.00
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£59.50
From Apr 2028 bill
£62.00
Monthly cost breakdown:
£32.00 Device + £25.00 Airtime
OFFER
Save up to £528 on selected tariffs. Ends 6 May.
125GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£55.00
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£57.50
From Apr 2028 bill
£60.00
Monthly cost breakdown:
£32.00 Device + £23.00 Airtime
OFFER
Save up to £420 on selected tariffs. Ends 6 May.
30GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£52.00
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£54.50
From Apr 2028 bill
£57.00
Monthly cost breakdown:
£32.00 Device + £20.00 Airtime
OFFER
Save up to £348 on selected tariffs. Ends 6 May.
Unlimited
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£65.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£68.49
From Apr 2028 bill
£70.99
Monthly cost breakdown:
£32.00 Device + £33.99 Airtime
OFFER
Save up to £528 on selected tariffs. Ends 6 May.
Unlimited
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£60.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£63.49
From Apr 2028 bill
£65.99
Monthly cost breakdown:
£32.00 Device + £28.99 Airtime
OFFER
Save up to £528 on selected tariffs. Ends 6 May.
125GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£63.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£66.49
From Apr 2028 bill
£68.99
Monthly cost breakdown:
£32.00 Device + £31.99 Airtime
OFFER
Save up to £420 on selected tariffs. Ends 6 May.
125GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£58.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£61.49
From Apr 2028 bill
£63.99
Monthly cost breakdown:
£32.00 Device + £26.99 Airtime
OFFER
Save up to £420 on selected tariffs. Ends 6 May.
30GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£67.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£70.49
From Apr 2028 bill
£72.99
Monthly cost breakdown:
£32.00 Device + £35.99 Airtime
30GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£62.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£65.49
From Apr 2028 bill
£67.99
Monthly cost breakdown:
£32.00 Device + £30.99 Airtime
5GB
ULTIMATE PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£64.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£67.49
From Apr 2028 bill
£69.99
Monthly cost breakdown:
£32.00 Device + £32.99 Airtime
5GB
PLUS PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£59.99
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£62.49
From Apr 2028 bill
£64.99
Monthly cost breakdown:
£32.00 Device + £27.99 Airtime
5GB
CLASSIC PLAN
-What's this?36 month contract
£30.00
UPFRONT
+
£56.00
MONTHLY
Total monthly cost increasing to:
From Apr 2027 bill
£58.50
From Apr 2028 bill
£61.00
Monthly cost breakdown:
£32.00 Device + £24.00 Airtime
Features
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Customisable Privacy Display
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Helpful Galaxy AI
)
Nightography Video
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Circle to Search with Google
Tech Specs
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200MP
Camera
)
Fast Charging
Charging Times
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214g
Weight
)
6.9 inches
Screen Size
Brand:
Samsung
Weight (g):
214g
Battery (eComm):
5000mAh
Processor:
Qualcomm Snapdragon 8 Elite Gen 5
Dimensions (mm):
163.3 x 78.1 x 7.9 (mm)
Resolution:
3120 x 1440 (QHD+)
Screen Size (inches):
6.9 inches
What's In The Box:
Device, USB C Cable, Quick Start Guide, Warranty Card, Ejection Pin, S Pen
Internal Storage (GB):
256GB / 512GB / 1TB
Operating System (eComm):
Android
Water Resistance (IP Rating):
IP68
Removable battery:
No
Facial Recognition:
Yes
Fingerprint Recognition:
Yes
GPS:
No
NFC (eComm):
Yes
Wi-Fi:
Yes
Dual Sim:
Yes
FM Radio:
No
Sim Type (Nano etc):
Nano Sim / eSim
Band Type:
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth:
Yes
Fast Charging:
Yes
Charger in box:
No
Wireless Charging (eComm):
No
Wi-Fi and 4G Calling:
Yes
Type of Audio Connector:
USB-C
Type Of Charger Connector:
USB-C
Audio:
Yes
Flash:
Main
Video:
8K
Rear Camera (MP):
200MP / 50MP / 50MP / 10MP
Front Camera (MP):
12MP
Music Player:
Yes
Why O2 ?
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A network you can trust
We're here for you whenever you need us. So you can stay connected to the people that matter.
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Get Priority
From unique prize draws to unforgettable moments. Priority gives you invite-only access to gigs, perks and experiences.
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My O2
Check your bill, view your balance, add Bolt Ons and more. Anytime, anywhere.
FAQs
Pre-order was available from 25th February, 2026, and the official Samsung S26 Ultra release date was 11th March 2026. It's available to buy now, have a browse of our incredible Pay Monthly deals.
Meet the Samsung Galaxy S26 Ultra. Packed with smart and powerful features designed to elevate the everyday.
Galaxy AI makes everyday tasks feel effortless. From editing photos and sending messages, to searching, translating and more. It also works behind the scenes to boost performance, sharpen your shots, and bring your display to life.
Capture stunning detail with 8K main video resolution, and experience immersive viewing on the 6.9 inch Dynamic AMOLED 2x display with 3120 x 1440 (QHD+) resolution.
Stay powered all day with the 5,000mAh battery and 60W super-fast charging, and enjoy lasting durability thanks to IP68 water and dust resistance.
Yes, it does. Make everyday tasks more intuitive with Galaxy AI.
Galaxy AI makes daily life easier, helping with photos, messages, searches, translations, and more.
It also powers ProVisual Engine, ProScaler, Photo Assist, and Adaptive Vision Booster, so every shot is sharper, your display is more vibrant, all while the S26 Ultra runs smoothly for a seamless experience.
Power through your day with the Samsung S26 Ultra’s powerful 5,000mAh battery. Stay connected while streaming your favourite show, battling it out in intense gaming sessions, or simply scrolling.
Plus, with 60W super-fast charging, you'll never be on low battery for long.
Ready for action? The Galaxy S26 Ultra’s incredible camera system makes sure every shot is stunning, every single time.
Its mighty camera features combine powerful tool working in perfect harmony: a 200MP main lens, low-light support with Nightography and Galaxy AI for photo editing. No detail ever goes unnoticed.
And with ProVisual Engine and Photo Assist, snapping the perfect shot has never been easier.
The Galaxy S26 Ultra brings everything to life on a stunning 6.9 inch display. With a Dynamic AMOLED 2x display and 3120 x 1440 (QHD+) resolution every detail looks smoother, sharper, and more vibrant.
Powered by ProScaler and Adaptive Vision Booster, your content adjusts intelligently to its surroundings, delivering rich colour, crisp clarity, and a viewing experience tailored just for you.
And when it’s time to keep things personal, simply switch on the Privacy Display to keep prying eyes out.
Yes, the Samsung Galaxy S26 Ultra is 5G ready. Our trusted 5G network delivers fast, reliable connectivity wherever life takes you. So you can stream, game, and scroll with ease.
Drops, splashes, and everyday knocks. The Galaxy S26 Ultra is ready for anything.
Built with an IP68 rating, it’s resistant to water splashes and dust, and can be submerged in up to 1.5 metres of water for 30 minutes.
Samsung Galaxy S26 Ultra is available in 4 stunning finishes: Cobalt Violet, Black, White, and Sky Blue.
The Galaxy S26 Ultra is available in three storage options: 256GB, 512GB, and 1TB. That's heaps of room for photos, files, apps, and more.
Right here at O2. We have a range of incredible Samsung S26 Ultra Pay Monthly contract deals available to shop now.
The legal bit
Custom plans
Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). Certain device costs available to be spread over 3 to 48 months. The cost of your Device will be the same however long you choose. There may be an upfront cost. For customers who took out an O2 Refresh custom plan on or after 17 December 2021, your Airtime Plan and Device plans unlink after 24 months. This means that if you are in the first 24 months of your Device Plan you will have to pay off your Device Plan in full if you decide to end your Airtime Plan. After 24 months you can: keep your Airtime and Device Plans without changing anything Cancel your Airtime Plan and keep paying off your Device Plan instalments or, Cancel your Airtime Plan and pay off your Device Plan in full. For customers who took out an O2 Refresh custom plan before the 17 December 2021 the Airtime and Device Plans remain linked for the duration of the Device Plan, this means you will have to pay off your Device Plan in full if you decide to end your Airtime Plan at any point.
UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.
Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff. Devices are subject to availability.
0% APR. Finance subject to status and credit checks, 18+, Direct Debit. Credit provided by Telefonica UK Ltd, 500 Brook Drive, Reading, RG2 6UU, UK. Terms apply, see o2.co.uk/terms.
Get Unlimited Data
Unlimited Data available on O2 Custom Plans on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. This policy asks that you only use our services or SIM cards for private, personal and legitimate consumer purposes, and not for business purposes. See more at www.o2.co.uk/fair-usage-policy. If you regularly use 650GB of data per month or tether 12 or more devices we may consider this to be non permitted use and have the right to move you to a more suitable plan. EU roaming capped at 25GB per month. For full terms see www.o2.co.uk/terms.
Subject to Annual Price Increase
Monthly price of your Airtime Plan will increase by £2.50 each April, except Data Only and Smartwatch Plans which will increase by 75p. Out of bundle charges increase by 5% every 1 April.
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